OCV Valve Cover (Wool) Over Valve Cover Mazda 3

About the piece:

The OCV (Oil Control Valve Gasket) is an essential part of the Mazda engine oil flow control system. It seals the oil control valve over the valve cover to prevent oil leakage.

Its function:

• Prevent oil leakage from the oil control valve (OCV) area.
• Maintain proper oil pressure to ensure efficient oil flow into the engine.
• Contribute to improving the efficiency of the oil system and ensuring the engine operates properly.

Symptoms of damage:

• Oil leak from the oil control valve (OCV) area.
• Oil spots appear around the valve cover.
• Low oil pressure which may affect engine performance.